18966464

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:981

約数の個数: 56

約数和(自身を含む): 42519600

約数和(自身を除く): 23553136

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 176, 232, 319, 352, 464, 638, 704, 928, 929, 1276, 1856, 1858, 2552, 3716, 5104, 7432, 10208, 10219, 14864, 20416, 20438, 26941, 29728, 40876, 53882, 59456, 81752, 107764, 163504, 215528, 296351, 327008, 431056, 592702, 654016, 862112, 1185404, 1724224, 2370808, 4741616, 9483232, 18966464]

約数ペア:

[(1, 18966464), (2, 9483232), (4, 4741616), (8, 2370808), (11, 1724224), (16, 1185404), (22, 862112), (29, 654016), (32, 592702), (44, 431056), (58, 327008), (64, 296351), (88, 215528), (116, 163504), (176, 107764), (232, 81752), (319, 59456), (352, 53882), (464, 40876), (638, 29728), (704, 26941), (928, 20438), (929, 20416), (1276, 14864), (1856, 10219), (1858, 10208), (2552, 7432), (3716, 5104)]